NVIDIA claims its latest chip is fives times faster than Tegra 2 overall, four times faster for web browsing, three times faster for graphics thanks to its 12-core GeForce GPU. This GPU can also handle 3D, which the Transformer Prime can then output to a bigger screen via HDMI.
In terms of CPU-intensive tasks, we're 'only' looking at a doubling of Tegra 2 performance. Nevertheless, it's a CPU comparison with Intel's Core 2 Duo T7200 processor that NVIDIA uses as evidence for its claim that Tegra 3 is the first "PC-class processor for truly mobile devices."
NVIDIA says Tegra 3 is a 'PC-class CPU,' has screenshots to prove it -- Engadget
In terms of CPU-intensive tasks, we're 'only' looking at a doubling of Tegra 2 performance. Nevertheless, it's a CPU comparison with Intel's Core 2 Duo T7200 processor that NVIDIA uses as evidence for its claim that Tegra 3 is the first "PC-class processor for truly mobile devices."
NVIDIA says Tegra 3 is a 'PC-class CPU,' has screenshots to prove it -- Engadget